Cable ops

Cable operations are in progress until August 31 in an area off French Guiana; one mile berth requested.

North Atlantic Ocean · NAVAREA IV 640/26

What this record establishes

Cancelled notice · 2026-09-08 17:45Z

This notice disappeared from the issuing source's in-force list. No explicit recovery or all-clear is established by that removal.

Source and dates
NGA MSI in-force warnings (DailyMem*.txt). Issued 2026-06-30 13:03Z. First collected 2026-08-17 13:41Z; last seen in collection 2026-09-01 14:47Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
North Atlantic Ocean. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.

Current notices and reporting history in the North Atlantic Ocean →

issued
2026-06-30 13:03Z
status
Cancelled notice
self-cancels
2026-09-01 00:01Z
NAVAREA
NAVAREA IV
sea
North Atlantic Ocean
position
5.762, -51.201
nearest port
Cayenne · 84 nm
source
NGA MSI in-force warnings (DailyMem*.txt) · first seen 2026-08-17 13:41Z

Original warning text

NORTH ATLANTIC.
FRENCH GUIANA.
1. CABLE OPERATIONS IN PROGRESS UNTIL 31 AUG
   IN AREA BOUND BY
   05-48.42N 051-29.96W, 05-50.32N 051-27.42W,
   05-52.51N 051-25.07W, 05-53.20N 051-24.58W,
   05-54.13N 051-23.64W, 05-55.17N 051-22.16W,
   06-03.26N 051-04.52W, 06-07.98N 050-38.64W,
   06-07.96N 050-11.71W, 05-07.65N 052-07.78W,
   05-18.45N 051-59.35W, 05-24.77N 051-53.68W,
   05-25.27N 051-53.28W, 05-31.16N 051-47.95W,
   05-31.67N 051-47.61W, 05-34.43N 051-45.16W,
   05-36.55N 051-43.12W.
   ONE MILE BERTH REQUESTED.
2. CANCEL THIS MSG 010001Z SEP 26.

Reading this warning

Cable operations
A ship is laying, burying or repairing a submarine cable, usually along a stated route.
Area bound by
Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
Position (degrees and minutes)
How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
Wide berth requested
Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.
Date-time group (DTG)
A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.

All warning terms →

Collected reports in this area · cable & pipeline work

184 within 180 nm since 1999 · 2 in the last 12 months · 0 listed in force now

99
00
05
10
15
20
25
26

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Month of issue in the collected archive

J
F
M
A
M
J
J
A
S
O
N
D

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

No other collected notice is currently listed in force within this radius. This does not establish safe conditions.

Worldwide in the collected sources

24 cable & pipeline work listed in force · see all

Record snapshot 2026-10-01 00:23Z; source collection times vary.

Cable ops

Cable laying, pipeline and seismic operations. All current cable & pipeline work →

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.